117728268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 319511808

約数和(自身を除く): 201783540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 263, 292, 438, 511, 526, 789, 876, 1022, 1052, 1533, 1578, 1841, 2044, 3066, 3156, 3682, 5329, 5523, 6132, 7364, 10658, 11046, 15987, 19199, 21316, 22092, 31974, 37303, 38398, 57597, 63948, 74606, 76796, 111909, 115194, 134393, 149212, 223818, 230388, 268786, 403179, 447636, 537572, 806358, 1401527, 1612716, 2803054, 4204581, 5606108, 8409162, 9810689, 16818324, 19621378, 29432067, 39242756, 58864134, 117728268]

約数ペア:

[(1, 117728268), (2, 58864134), (3, 39242756), (4, 29432067), (6, 19621378), (7, 16818324), (12, 9810689), (14, 8409162), (21, 5606108), (28, 4204581), (42, 2803054), (73, 1612716), (84, 1401527), (146, 806358), (219, 537572), (263, 447636), (292, 403179), (438, 268786), (511, 230388), (526, 223818), (789, 149212), (876, 134393), (1022, 115194), (1052, 111909), (1533, 76796), (1578, 74606), (1841, 63948), (2044, 57597), (3066, 38398), (3156, 37303), (3682, 31974), (5329, 22092), (5523, 21316), (6132, 19199), (7364, 15987), (10658, 11046)]